Oak Tree: Nature’s Greatest Survivor. In this landmark new BBC documentary, entomologist George McGavin takes us on a fascinating journey through a year in the life of a 400-year-old oak…

Zoologist and explorer George McGavin goes in search of some of the world’s most impressive swarms. By getting right to the heart of these natural spectacles, he finds out why…

Zoologist and explorer George McGavin goes in search of some of the world’s most impressive swarms. By getting right to the heart of these natural spectacles, he finds out why…